Gikonys is a village in Biržai District Municipality, in Panevėžys County, Lithuania. Gikonys lies at 93 m above sea level. The nearest city is Panevėžys, 68 km to the southwest. Among the landmarks around are Lutheran church in Nereta (11.5 km), Biržai Castle (25 km) and Lutheran church in Ērberģe (24 km).